STEP TwinVac

The STEP Oiltools TwinVac system is an efficient and economic method of transporting wet and dry material from source to containment using liquid ring pump technology. The TwinVac offers a quiet and superior alternative to traditional rig vacuum solutions with improved safety features and ease of operation and maintenance.

TwinVac is dual liquid ring pump vacuum system containerised in a sound proof enclosure to deliver a powerful cuttings or general rig vac solution with 100% redundancy built in. Two liquid ring pumps are packaged in a 12ft DNV 2.7.1 skid with a common liquid cooling circuit and scrubber tank to increase flexibility and ease of installation in a single lift.




Dimensions 2.9 x 2.4 x 2.6m
Weight 8,500 kgs
Max Vac Pressure 27" Hg.
Max Pressure 2 barg
Suction Cap. 3000 m3/hr (1765 cfm)
Pump Type KM2700 Liquid ring
Power Supply 380 / 460 / 600 // 50 / 60 Hz
Power 88 kW / 110 HP
Certification DNV 2.7.1 / ATEX Zone 1

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